1002345233 has 2 divisors, whose sum is σ = 1002345234. Its totient is φ = 1002345232.

The previous prime is 1002345199. The next prime is 1002345287. The reversal of 1002345233 is 3325432001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 768010369 + 234334864 = 27713^2 + 15308^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002345233 - 2⁸ = 1002344977 is a prime.

It is a super-2 number, since 2×1002345233² = 2009391932235648578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1002345199 and 1002345208.

It is not a weakly prime, because it can be changed into another prime (1002342233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501172616 + 501172617.

It is an arithmetic number, because the mean of its divisors is an integer number (501172617).

Almost surely, 2^1002345233 is an apocalyptic number.

It is an amenable number.

1002345233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002345233 is an equidigital number, since it uses as much as digits as its factorization.

1002345233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1002345233 is about 31659.8362756348. The cubic root of 1002345233 is about 1000.7811340041.

Adding to 1002345233 its reverse (3325432001), we get a palindrome (4327777234).

The spelling of 1002345233 in words is "one billion, two million, three hundred forty-five thousand, two hundred thirty-three".